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DTIC ADA570554: The NASA Tetrahedral Unstructured Software System (TETRUSS)

by: Defense Technical Information Center

Publication date: 2000-09-01

Topics: DTIC Archive, , NATIONAL AERONAUTICS AND SPACE ADMINISTRATION HAMPTON VA LANGLEY RESEARCH CENTER, *AERODYNAMICS, *SOFTWARE TOOLS, COMPUTATIONAL FLUID DYNAMICS, EULER EQUATIONS, FEEDBACK, GRIDS, HEAT EXCHANGERS, LOW COSTS, NAVIER STOKES EQUATIONS, PARALLEL PROCESSING, TRANSONIC FLOW, USER FRIENDLY,

Collection: dticarchive; additional_collections

Language: English

The NASA Tetrahedral Unstructured Software System (TetrUSS) was developed during the 1990's to provide a rapid aerodynamic analysis and design capability to applied aerodynamicists. The system is comprised of loosely integrated, user-friendly software that enables the application of advanced Euler and Navier-Stokes tetrahedral finite volume technology to complex aerodynamic problems. TetrUSS has matured well because of the generous feedback from many willing users representing a broad cross-section of background and skill levels. This paper presents an overview of the current capabilities of the TetrUSS system along with some representative results from selected applications.